Miramer M340 Pentaerythritol triacrylate 3524-68-3 Miwon Acrylics/ Acrylates ADHESIVE Functional Monomer MIRAMER M340 Pentaerythritol triacrylate Adhesives, coating, electronics, Inks Pentaerythritol triacrylate. Used as a functional monomer in adhesives.